68943305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 22986295

約数列:

[1, 5, 19, 23, 95, 115, 139, 227, 437, 695, 1135, 2185, 2641, 3197, 4313, 5221, 13205, 15985, 21565, 26105, 31553, 60743, 99199, 157765, 303715, 495995, 599507, 725719, 2997535, 3628595, 13788661, 68943305]

約数ペア:

[(1, 68943305), (5, 13788661), (19, 3628595), (23, 2997535), (95, 725719), (115, 599507), (139, 495995), (227, 303715), (437, 157765), (695, 99199), (1135, 60743), (2185, 31553), (2641, 26105), (3197, 21565), (4313, 15985), (5221, 13205)]